ISRC DEF059330363
Verified recording
DEF059330363 is “Le nozze di Figaro, K.492 / Act 3: "Dove sono i bei momenti"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x17289bf453485f272fdd29a8dc0fa71c1a093219e44f3235f68832bb19302563 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330363.
Recording identifiers
- ISRC
- DEF059330363
- Title
- Le nozze di Figaro, K.492 / Act 3: "Dove sono i bei momenti"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x17289bf453485f272fdd29a8dc0fa71c1a093219e44f3235f68832bb19302563
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:2be06682ecf41fd8bf195181b004e00d17e6e3ba5c56dfc58dd59fa1037fc0a8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330363
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Le nozze di Figaro, K.492 / Act 3: "Dove sono i bei momenti" · Machine-readable JSON-LD